* <code>\x</code>: single byte.
* <code>{...}</code>: stringsand raw data, transfered as UTF8 and suffixed with a <code>\0</code>byte.* <code>[...]</code>: To support transmission of raw (binary) data, suffixed and avoid confusion with <code>\0</code>. All the suffix byte, all <code>\0</code> and <code>\FF</code> bytes are that occur in the data itself need to be prefixed with <code>\FF</code>.
===Authentication (via [http://tools.ietf.org/html/rfc2195 cram-md5])===